Finding the Third Proportional to 9,578,184 and 14,353,256

Step by Step Solution

1. Step 1: Write the proportion equation
   9,578,184 : 14,353,256 = 14,353,256 : x
2. Step 2: Convert to fraction form
   9,578,184/14,353,256 = 14,353,256/x
3. Step 3: Cross multiply
   9,578,184x = 14,353,256 × 14,353,256
4. Step 4: Simplify right side
   9,578,184x = 206,015,957,801,536
5. Step 5: Solve for x
   x = 206,015,957,801,536/9,578,184
6. Step 6: Final answer
   x = 21,508,874.52